Re: [PATCH v4 0/2] Enable smmu support on sdm845
Hi Will, On 11/21/2018 9:22 PM, Will Deacon wrote: Hi Vivek, On Thu, Oct 11, 2018 at 03:19:28PM +0530, Vivek Gautam wrote: This series enables apps-smmu, the "arm,mmu-500" instance on sdm845. Series tested on SDM845 MTP device with related smmu patch series [1], and necessary config change, besides one hack to keep LDO14 in LPM mode to boot things up (see the commit in the test branch). The tested branch is available at [2]. [...] .../devicetree/bindings/iommu/arm,smmu.txt | 4 ++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 72 ++ 2 files changed, 76 insertions(+) Given that this doesn't touch any of the driver code, please take this via the Andy and arm-soc. Yea, once the driver changes are pulled in your tree, I can ask Andy to pick these. Thanks Best regards Vivek Will ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
Re: [PATCH v4 0/2] Enable smmu support on sdm845
Hi Vivek, On Thu, Oct 11, 2018 at 03:19:28PM +0530, Vivek Gautam wrote: > This series enables apps-smmu, the "arm,mmu-500" instance > on sdm845. > Series tested on SDM845 MTP device with related smmu patch series [1], > and necessary config change, besides one hack to keep LDO14 in LPM mode > to boot things up (see the commit in the test branch). > The tested branch is available at [2]. [...] > .../devicetree/bindings/iommu/arm,smmu.txt | 4 ++ > arch/arm64/boot/dts/qcom/sdm845.dtsi | 72 > ++ > 2 files changed, 76 insertions(+) Given that this doesn't touch any of the driver code, please take this via the Andy and arm-soc. Will ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
[PATCH v4 0/2] Enable smmu support on sdm845
This series enables apps-smmu, the "arm,mmu-500" instance on sdm845. Series tested on SDM845 MTP device with related smmu patch series [1], and necessary config change, besides one hack to keep LDO14 in LPM mode to boot things up (see the commit in the test branch). The tested branch is available at [2]. Changes since v3: - Refined the dt binding documentation more to align with Rob's comments for qcom,smmu-v2 binding documentation [3] on SoC specific compatibles and state things similar to qcom,smmu-v2 [4]. Changes since v2: - Dropped patch for gpu-smmu [5] as the same has been pushed by Jordan [6] after incorporating the dt binding update. - Updated binding doc to include valid value for '' in "qcom,-smmu-500" compatible string. Changes since v1: - Addressed Rob's review comments by adding a SoC specific compatible. Have added a new dt-bindings patch for this. - Updated node name to 'iommu'. - Addressed Doug's review comment about removing status property from smmu's nodes, as smmu is either present on the soc or not. Enabling it is not a board-level decision. [1] https://patchwork.kernel.org/cover/10581891/ [2] https://github.com/vivekgautam1/linux/commits/v4.19-rc7/sdm845-smmu-dt [3] https://patchwork.kernel.org/patch/10576937/ [4] https://patchwork.kernel.org/patch/10581911/ [5] https://patchwork.kernel.org/patch/10565295/ [6] https://patchwork.kernel.org/patch/10577297/ Vivek Gautam (2): dt-bindings: arm-smmu: Add binding doc for Qcom smmu-500 dts: arm64/sdm845: Add node for arm,mmu-500 .../devicetree/bindings/iommu/arm,smmu.txt | 4 ++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 72 ++ 2 files changed, 76 insertions(+) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
[PATCH v4 0/2] Enable smmu support on sdm845
This series enables apps-smmu, the "arm,mmu-500" instance on sdm845. Changes since v3: - Refined the dt binding documentation more to align with Rob's comments for qcom,smmu-v2 binding documentation [1] on SoC specific compatibles and state things similar to qcom,smmu-v2 [2]. Changes since v2: - Dropped patch for gpu-smmu [3] as the same has been pushed by Jordan [4] after incorporating the dt binding update. - Updated binding doc to include valid value for '' in "qcom,-smmu-500" compatible string. Changes since v1: - Addressed Rob's review comments by adding a SoC specific compatible. Have added a new dt-bindings patch for this. - Updated node name to 'iommu'. - Addressed Doug's review comment about removing status property from smmu's nodes, as smmu is either present on the soc or not. Enabling it is not a board-level decision. [1] https://patchwork.kernel.org/patch/10576937/ [1] https://patchwork.kernel.org/patch/10581911/ [3] https://patchwork.kernel.org/patch/10565295/ [4] https://patchwork.kernel.org/patch/10577297/ Vivek Gautam (2): dt-bindings: arm-smmu: Add binding doc for Qcom smmu-500 dts: arm64/sdm845: Add node for arm,mmu-500 .../devicetree/bindings/iommu/arm,smmu.txt | 4 ++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 72 ++ 2 files changed, 76 insertions(+) -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu